42459460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{68483}}^1$

素因数の和:68523

約数の個数: 24

約数和(自身を含む): 92042496

約数和(自身を除く): 49583036

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 68483, 136966, 273932, 342415, 684830, 1369660, 2122973, 4245946, 8491892, 10614865, 21229730, 42459460]

約数ペア:

[(1, 42459460), (2, 21229730), (4, 10614865), (5, 8491892), (10, 4245946), (20, 2122973), (31, 1369660), (62, 684830), (124, 342415), (155, 273932), (310, 136966), (620, 68483)]